package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.GoodsSalesDTO;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.OrderDetail;
import com.sky.entity.Orders;
import com.sun.org.apache.bcel.internal.generic.SWITCH;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

@Component
@Mapper
public interface OrderMapper  {

    void insert(Orders orders);

    Page<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);
    /**
     * 根据id查询订单
     * @param id
     */
    @Select("select * from orders where id=#{id}")
    Orders getById(Long id);



    /*这个


    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);
    /**
     * 根据状态统计订单数量
     * @param
     */
    @Select("select count(id) from orders where status = #{status}")
    Integer countStatus(Integer toBeConfirmed);


    @Select("select * from orders where status=#{status} and order_time<#{orderTime}")
    List<Orders> getByStatusAndOrderTimeLT(Integer status, LocalDateTime orderTime);

    Double sumByMap(Map map);

    /**
     * 动态条件统计订单数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);

    /**
     * 指定时间区间内的销量排名
     * @param begin
     * @param end
     * @return
     */
    List<GoodsSalesDTO> getSalesTop(LocalDateTime begin,LocalDateTime end);

    Orders getByNumber(String outTradeNo);
}
